US3938616A - Sound multiplier - Google Patents
Sound multiplier Download PDFInfo
- Publication number
- US3938616A US3938616A US05/419,267 US41926773A US3938616A US 3938616 A US3938616 A US 3938616A US 41926773 A US41926773 A US 41926773A US 3938616 A US3938616 A US 3938616A
- Authority
- US
- United States
- Prior art keywords
- flange
- persons
- spiral contour
- ear
- bars
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
- A61F11/30—Non-electric hearing aids, e.g. ear trumpets, sound amplifiers or ear-shells
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1008—Earpieces of the supra-aural or circum-aural type
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1058—Manufacture or assembly
- H04R1/1066—Constructional aspects of the interconnection between earpiece and earpiece support
Definitions
- first and second hollow cuplike members having separate openings are detachably secured to correspondng ears and are interconnected by a curved member resting on the top of the head and extending between the members.
- Each member has a curved sound reflecting surface which receives sound through an opening aligned in substantially the same plane, as the face of the user and exposing a front edge of an ear.
- My invention provides enhanced hearing as compared to that obtainable in the absence of my invention. It can be used as a toy or novelty or for other purposes.
- FIG. 1 is a side view showing a portion of my invention in use
- FIG. 2 is a view taken along line 2--2 in FIG. 1;
- FIG. 3 is a front view of my invention.
- left hand right hand cup like members 10 each have an outer surface 12 supporting a post 14 carrying a vertical sleeve 16.
- a vertical bar 18 is slidable in each sleeve.
- a curved elongated member 20 has at each enlarged end 22 and enlarged vertical bore in which the corresponding bar 18 is also slidable.
- Each member 10 has an outer surface which as viewed in a vertical plane has a spiral contour.
- Each member has an open section surrounded peripherally by a flange 24 of spiral contour carrying a surface padded with felt 26 which surrounds the ear 28 and contacts the side of the head.
- each member when in position, has a side opening 30 approximately coincident with the front face of the user. Sound entering opening 30 strikes the oval curved inner sound reflecting surface of cup-like member 12 with the results indicated previously.
Abstract
An acoustic amplifier securable detachably to the ears and supported by a head piece to amplify sound without the use of electricity.
Description
In my invention first and second hollow cuplike members having separate openings are detachably secured to correspondng ears and are interconnected by a curved member resting on the top of the head and extending between the members. Each member has a curved sound reflecting surface which receives sound through an opening aligned in substantially the same plane, as the face of the user and exposing a front edge of an ear.
My invention provides enhanced hearing as compared to that obtainable in the absence of my invention. It can be used as a toy or novelty or for other purposes.
In the drawings:
FIG. 1 is a side view showing a portion of my invention in use;
FIG. 2 is a view taken along line 2--2 in FIG. 1; and
FIG. 3 is a front view of my invention.
Referring now to FIGS. 1-3 left hand right hand cup like members 10 each have an outer surface 12 supporting a post 14 carrying a vertical sleeve 16. A vertical bar 18 is slidable in each sleeve. A curved elongated member 20 has at each enlarged end 22 and enlarged vertical bore in which the corresponding bar 18 is also slidable.
Each member 10 has an outer surface which as viewed in a vertical plane has a spiral contour. Each member has an open section surrounded peripherally by a flange 24 of spiral contour carrying a surface padded with felt 26 which surrounds the ear 28 and contacts the side of the head. Moreover, each member, when in position, has a side opening 30 approximately coincident with the front face of the user. Sound entering opening 30 strikes the oval curved inner sound reflecting surface of cup-like member 12 with the results indicated previously.
While I have described my invention with particular reference to the preferred embodiments and to the drawings, my protection is to be limited only by the terms of the claims which follow:
Claims (1)
1. A sound amplifier comprising a pair of similar cups adapted to fit over a persons ears, in combination with a fitting adapted to be mounted on a persons head wherein each cup comprises a flat flange of spiral contour adapted to fit sealingly about a persons ear, wherein said flange has an upper end and a spaced lower end connected with an intermediate portion of spiral contour, including an integral outer shell of spiral contour extending outwardly from the flange having a transverse oval curvature providing an enclosure for the ear, said shell having an outer periphery terminating at the ends of the flange and a side opening between the said ends bounded by curved edges, wherein said fitting includes a curved member adjustably mounted on spaced vertical bars, including vertical sleeves projecting from the shells mounted movably on said bars.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/419,267 US3938616A (en) | 1973-11-27 | 1973-11-27 | Sound multiplier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/419,267 US3938616A (en) | 1973-11-27 | 1973-11-27 | Sound multiplier |
Publications (1)
Publication Number | Publication Date |
---|---|
US3938616A true US3938616A (en) | 1976-02-17 |
Family
ID=23661521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US05/419,267 Expired - Lifetime US3938616A (en) | 1973-11-27 | 1973-11-27 | Sound multiplier |
Country Status (1)
Country | Link |
---|---|
US (1) | US3938616A (en) |
Cited By (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3325532C1 (en) * | 1983-07-15 | 1984-03-29 | Hans Adolf 6500 Mainz Mertens | Hearing aid |
DE3410388A1 (en) * | 1984-03-21 | 1985-09-26 | Multimedia GmbH Gesellschaft zur Verwertung von Ideen u. Rechten, 8000 München | Mechanical sound amplifier |
US4574912A (en) * | 1984-11-14 | 1986-03-11 | Fuss Gary E | Ear muff hearing aid |
US4771859A (en) * | 1987-05-14 | 1988-09-20 | Breland Thomas Q | Hearing aid apparatus |
US4890688A (en) * | 1989-04-14 | 1990-01-02 | David Baker | Anechoic ear piece |
WO1990009084A1 (en) * | 1989-01-31 | 1990-08-09 | Riley Michael D | Ear-focused acoustic lens |
US5020629A (en) * | 1989-12-11 | 1991-06-04 | Edmundson Paul G | Listening enhancement device |
WO1993006801A1 (en) * | 1991-10-08 | 1993-04-15 | Frisch Bernd Dietrich | Headphone-like device for all-round sound reproduction |
GB2267420A (en) * | 1992-05-06 | 1993-12-01 | Krispian Paul Myers | Concert-phones or reflective sound gatherers |
US5661270A (en) * | 1995-08-24 | 1997-08-26 | Bozorgi-Ram; Abbas | Sound capturing device |
US5696356A (en) * | 1996-03-07 | 1997-12-09 | Op-D-Op, Inc. | Passive sound gathering apparatus |
FR2758042A1 (en) * | 1996-12-28 | 1998-07-03 | Cotron Corp | EARPHONE OF THE PLACE TYPE IN OR AGAINST THE EAR AND COMPRISING AN AURICULAR SUPPORT |
BE1010905A3 (en) * | 1997-02-06 | 1999-03-02 | Cotron Corp | Internal ear phone with a hook for attaching it to the ear |
US5965850A (en) * | 1997-07-10 | 1999-10-12 | Fraser Sound Scoop, Inc. | Non-electronic hearing aid |
US6229901B1 (en) | 1998-03-05 | 2001-05-08 | Nils Peter Mickelson | Auditory feedback device |
US6571907B2 (en) | 2001-09-11 | 2003-06-03 | The Jennings Company | Portable acoustic hearing enhancement device |
WO2003098966A2 (en) * | 2002-05-15 | 2003-11-27 | David Michael Hodges | Bi-aural listenig device |
US20050146404A1 (en) * | 2002-04-09 | 2005-07-07 | Eric Yeatman | Microengineered self-releasing switch |
US20060151236A1 (en) * | 2005-01-07 | 2006-07-13 | Mccool Patrick J | Enhancing audio reinforcement systems and methods |
US20080123884A1 (en) * | 2006-08-22 | 2008-05-29 | David Donenfeld | Passive hearing aid device |
US8220585B2 (en) * | 2010-11-08 | 2012-07-17 | Barry Vogel | Non-electronic hearing aid |
US20160262939A1 (en) * | 2013-10-17 | 2016-09-15 | Yosuke KUMAGAWA | Auditory sensitivity adjustment device |
USD797083S1 (en) * | 2013-07-10 | 2017-09-12 | Stanley G. Coates | Sound deflecting apparatus |
USD909343S1 (en) * | 2019-02-07 | 2021-02-02 | Bret Arden Newman | Speaker sound diverter |
US10950211B2 (en) * | 2002-05-10 | 2021-03-16 | Carl L. C. Kah, Jr. | External ear insert for hearing comprehension enhancement |
RU206638U1 (en) * | 2021-05-04 | 2021-09-20 | Александр Демьянович Руткевич | SOUND AMPLIFIER |
US20220078538A1 (en) * | 2020-09-10 | 2022-03-10 | Listen Co., LLC | System and method for improving accuracy of aural detection of singing |
GB2601731A (en) * | 2020-11-25 | 2022-06-15 | Ray Oliver | Improvements in or relating to hearing |
US11684107B2 (en) | 2020-04-09 | 2023-06-27 | Christopher J. Durham | Sound amplifying bowl assembly |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US698713A (en) * | 1901-10-02 | 1902-04-29 | Pauline Antonie Klaws | Appliance for assisting the hearing. |
US1761666A (en) * | 1929-05-17 | 1930-06-03 | Herman D Hinternesch | Ear trumpet |
US2498239A (en) * | 1948-10-29 | 1950-02-21 | Scott B Berkeley | Sound transmission ear vestibule for telephone conversation recording |
US2537201A (en) * | 1948-11-29 | 1951-01-09 | Amfitheatrof Daniele | Sound gatherer |
US3128352A (en) * | 1962-01-25 | 1964-04-07 | Roanwell Corp | Clamping means for an articlesupporting boom |
US3637040A (en) * | 1968-08-01 | 1972-01-25 | Amplivox Ltd | Ear defenders |
-
1973
- 1973-11-27 US US05/419,267 patent/US3938616A/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US698713A (en) * | 1901-10-02 | 1902-04-29 | Pauline Antonie Klaws | Appliance for assisting the hearing. |
US1761666A (en) * | 1929-05-17 | 1930-06-03 | Herman D Hinternesch | Ear trumpet |
US2498239A (en) * | 1948-10-29 | 1950-02-21 | Scott B Berkeley | Sound transmission ear vestibule for telephone conversation recording |
US2537201A (en) * | 1948-11-29 | 1951-01-09 | Amfitheatrof Daniele | Sound gatherer |
US3128352A (en) * | 1962-01-25 | 1964-04-07 | Roanwell Corp | Clamping means for an articlesupporting boom |
US3637040A (en) * | 1968-08-01 | 1972-01-25 | Amplivox Ltd | Ear defenders |
Cited By (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3325532C1 (en) * | 1983-07-15 | 1984-03-29 | Hans Adolf 6500 Mainz Mertens | Hearing aid |
DE3410388A1 (en) * | 1984-03-21 | 1985-09-26 | Multimedia GmbH Gesellschaft zur Verwertung von Ideen u. Rechten, 8000 München | Mechanical sound amplifier |
US4574912A (en) * | 1984-11-14 | 1986-03-11 | Fuss Gary E | Ear muff hearing aid |
US4771859A (en) * | 1987-05-14 | 1988-09-20 | Breland Thomas Q | Hearing aid apparatus |
WO1990009084A1 (en) * | 1989-01-31 | 1990-08-09 | Riley Michael D | Ear-focused acoustic lens |
US4997056A (en) * | 1989-01-31 | 1991-03-05 | Riley Michael D | Ear-focused acoustic reflector |
US4890688A (en) * | 1989-04-14 | 1990-01-02 | David Baker | Anechoic ear piece |
US5020629A (en) * | 1989-12-11 | 1991-06-04 | Edmundson Paul G | Listening enhancement device |
WO1993006801A1 (en) * | 1991-10-08 | 1993-04-15 | Frisch Bernd Dietrich | Headphone-like device for all-round sound reproduction |
GB2267420A (en) * | 1992-05-06 | 1993-12-01 | Krispian Paul Myers | Concert-phones or reflective sound gatherers |
US5661270A (en) * | 1995-08-24 | 1997-08-26 | Bozorgi-Ram; Abbas | Sound capturing device |
US5696356A (en) * | 1996-03-07 | 1997-12-09 | Op-D-Op, Inc. | Passive sound gathering apparatus |
FR2758042A1 (en) * | 1996-12-28 | 1998-07-03 | Cotron Corp | EARPHONE OF THE PLACE TYPE IN OR AGAINST THE EAR AND COMPRISING AN AURICULAR SUPPORT |
BE1010905A3 (en) * | 1997-02-06 | 1999-03-02 | Cotron Corp | Internal ear phone with a hook for attaching it to the ear |
US5965850A (en) * | 1997-07-10 | 1999-10-12 | Fraser Sound Scoop, Inc. | Non-electronic hearing aid |
US6229901B1 (en) | 1998-03-05 | 2001-05-08 | Nils Peter Mickelson | Auditory feedback device |
US6571907B2 (en) | 2001-09-11 | 2003-06-03 | The Jennings Company | Portable acoustic hearing enhancement device |
US20050146404A1 (en) * | 2002-04-09 | 2005-07-07 | Eric Yeatman | Microengineered self-releasing switch |
US10950211B2 (en) * | 2002-05-10 | 2021-03-16 | Carl L. C. Kah, Jr. | External ear insert for hearing comprehension enhancement |
WO2003098966A3 (en) * | 2002-05-15 | 2004-03-18 | David Michael Hodges | Bi-aural listenig device |
GB2404548B (en) * | 2002-05-15 | 2005-11-09 | David Michael Hodges | Bi-aural listening device |
WO2003098966A2 (en) * | 2002-05-15 | 2003-11-27 | David Michael Hodges | Bi-aural listenig device |
GB2404548A (en) * | 2002-05-15 | 2005-02-02 | David Michael Hodges | Bi-aural listening device |
US20060151236A1 (en) * | 2005-01-07 | 2006-07-13 | Mccool Patrick J | Enhancing audio reinforcement systems and methods |
US20080123884A1 (en) * | 2006-08-22 | 2008-05-29 | David Donenfeld | Passive hearing aid device |
US8220585B2 (en) * | 2010-11-08 | 2012-07-17 | Barry Vogel | Non-electronic hearing aid |
USD797083S1 (en) * | 2013-07-10 | 2017-09-12 | Stanley G. Coates | Sound deflecting apparatus |
US10383770B2 (en) | 2013-10-17 | 2019-08-20 | Yosuke KUMAGAWA | Auditory sensitivity adjustment device |
US9717632B2 (en) * | 2013-10-17 | 2017-08-01 | Yosuke KUMAGAWA | Auditory sensitivity adjustment device |
US20160262939A1 (en) * | 2013-10-17 | 2016-09-15 | Yosuke KUMAGAWA | Auditory sensitivity adjustment device |
USD909343S1 (en) * | 2019-02-07 | 2021-02-02 | Bret Arden Newman | Speaker sound diverter |
US11684107B2 (en) | 2020-04-09 | 2023-06-27 | Christopher J. Durham | Sound amplifying bowl assembly |
US20220078538A1 (en) * | 2020-09-10 | 2022-03-10 | Listen Co., LLC | System and method for improving accuracy of aural detection of singing |
GB2601731A (en) * | 2020-11-25 | 2022-06-15 | Ray Oliver | Improvements in or relating to hearing |
GB2601731B (en) * | 2020-11-25 | 2024-02-21 | Ray Oliver | Improvements in or relating to hearing |
RU206638U1 (en) * | 2021-05-04 | 2021-09-20 | Александр Демьянович Руткевич | SOUND AMPLIFIER |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3938616A (en) | Sound multiplier | |
USD375584S (en) | Ear cup | |
US6105714A (en) | Hearing protection device | |
US4574912A (en) | Ear muff hearing aid | |
USD245856S (en) | Body massage attachment for a handheld showerhead | |
USD442238S1 (en) | Doll head | |
USD262491S (en) | Earplug assembly | |
US3658150A (en) | Hearing augmentation device | |
US1800234A (en) | Telephone muffler | |
USD247490S (en) | Loudspeaker assembly | |
USD244491S (en) | Safety helmet with ear muffs for hearing protection and fastening device therefor | |
US1828151A (en) | Hearing appliance | |
JPS5950074B2 (en) | Micro-sound listening device | |
USD250137S (en) | Toy microphone | |
USD249206S (en) | Arm chair | |
USD260774S (en) | Pair of combined rigid temples and flexible integrated ear clips for hearing aid spectacles | |
USD254110S (en) | Speaker stand | |
USD325842S (en) | Seat cover | |
USD245431S (en) | Telephone booth | |
US2465985A (en) | Noise shield for handsets | |
USD377098S (en) | Device for use as a learning aid for conveying a user's voice to the user's | |
JPS55127797A (en) | Speaker | |
USD247966S (en) | Portable voice amplifier | |
US3238662A (en) | Toy telephone usable for speech training | |
USD261771S (en) | Eye glass frame |